# Scope Guard [![Build Status](https://travis-ci.org/offa/scope-guard.svg?branch=master)](https://travis-ci.org/offa/scope-guard) [![GitHub release](https://img.shields.io/github/release/offa/scope-guard.svg)](https://github.com/offa/scope-guard/releases) [![License](https://img.shields.io/badge/license-GPLv3-yellow.svg)](LICENSE) ![C++](https://img.shields.io/badge/c++-17-green.svg) Implementation of *Scope Guards* (`scope_exit`, `scope_success`, `scope_fail`) and `unique_resource` as proposed in [**P0052R6**][2] (former [N3949][1]). ## Compatibility This implementation conforms to [P0052][2], except: ###### Namespace The namespace `sr` is used instead of `std`. ###### Filenames The filenames contain a `.h` extension. To enable the compatible header as specified in the document the CMake option `ENABLE_COMPAT_HEADER` can be used. This will generate and install an additional header named `scope` (without file extension). ## Documentation - [*P0052R6 - Generic Scope Guard and RAII Wrapper for the Standard Library*][2] (P. Sommerlad, A. L. Sandoval, E. Niebler, D. Krügler) - [*N3949 - Scoped Resource - Generic RAII Wrapper for the Standard Library*][1] (P. Sommerlad, A. L. Sandoval) ## License **GNU General Public License (GPL)** This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . [1]: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3949.pdf [2]: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0052r6.pdf